The elastic part around the top edges were a little snug. As i have only tested it once (7. Love this jacket. golden. Also they came with the extra insert which is great. I can play music from my iPhone directly or I copy the specific runway music to a memory card and simply plug it into the slot, so my students practice with the same beat again and again. I had two pair and it happened to not. It seems CAP heard the criticism and fixed it. They do, after all, support me every day. For the money ? they are well worth it.